/**
 * 
 */
var week=['일','월','화','수','목','금','토','일'];
var interval;
var cnt =0;
function intervalInit(){
	document.getElementById('btnStart').onclick=startFunc;
	document.getElementById('btnStop').onclick=stopFunc;
}
function startFunc(){
	interval = setInterval(clock,1000);
}
function stopFunc(){
	clearInterval(interval);
}
function clock(){
	var now = new Date();
	cnt = now.getFullYear()+"년";
	cnt +=(now.getMonth()+1)+"월";
	cnt +=now.getDate()+"일";
	cnt +=week[now.getDay()] +"요일";
	
	cnt +=now.getHours() +":";
	cnt +=now.getMinutes() +":";
	cnt +=now.getSeconds();
	var r = document.getElementById('result');
	r.innerHTML = cnt;
}